Ha! You don't have to move quick. You want to! That's not a dig or anything. I'm prone to it too.
That being said those models of receivers you're looking at are top notch. I'll throw in that
I have the SR6011 and I'm really happy with it. Has all the good features and some decent power. When I got mine they were doing a promo and included a 3 year warranty. The promo is over, but 899 is still a really good price.